A Server-Side Request Forgery (SSRF) vulnerability exists in the Web Research Retriever component of langchain-ai/langchain version 0.1.5. The vulnerability arises because the Web Research Retriever does not restrict requests to remote internet addresses, allowing it to reach local addresses. This flaw enables attackers to execute port scans, access local services, and in some scenarios, read instance metadata from cloud environments. The vulnerability is particularly concerning as it can be exploited to abuse the Web Explorer server as a proxy for web attacks on third parties and interact with servers in the local network, including reading their response data. This could potentially lead to arbitrary code execution, depending on the nature of the local services. The vulnerability is limited to GET requests, as POST requests are not possible, but the impact on confidentiality, integrity, and availability is significant due to the potential for stolen credentials and state-changing interactions with internal APIs.
References
| Link | Resource |
|---|---|
| https://huntr.com/bounties/e62d4895-2901-405b-9559-38276b6a5273 | Exploit Third Party Advisory |
Configurations
History
17 Oct 2024, 19:44
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://huntr.com/bounties/e62d4895-2901-405b-9559-38276b6a5273 - Exploit, Third Party Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.7 |
| First Time |
Langchain langchain
Langchain |
|
| CPE | cpe:2.3:a:langchain:langchain:*:*:*:*:*:*:*:* |
06 Jun 2024, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-06-06 19:15
Updated : 2024-10-17 19:44
NVD link : CVE-2024-3095
Mitre link : CVE-2024-3095
JSON object : View
Products Affected
langchain
- langchain
CWE
CWE-918
Server-Side Request Forgery (SSRF)